package com.itheima.service.impl;

import com.alibaba.dubbo.config.annotation.Service;
import com.github.pagehelper.Page;
import com.github.pagehelper.PageHelper;
import com.itheima.dao.PermissionDao;
import com.itheima.entity.PageResult;
import com.itheima.pojo.Permission;
import com.itheima.service.PermissionService;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.transaction.annotation.Transactional;

import java.util.List;

@Service(interfaceClass = PermissionService.class)
@Transactional
public class PermissionServiceImpl implements PermissionService {


    @Autowired
    private PermissionDao permissionDao;
    /**
     * 新增权限
     * @param permission
     */
    public void add(Permission permission) {
         permissionDao.add(permission);
    }

    /**
     * 分页查询
     * @param currentPage
     * @param pageSize
     * @param queryString
     * @return
     */
    public PageResult pageQuery(Integer currentPage, Integer pageSize, String queryString) {
        PageHelper.startPage(currentPage,pageSize);
        Page<Permission> page = permissionDao.selectByCondition(queryString);
        return new PageResult(page.getTotal(),page.getResult());
    }

    @Override
    public Permission findById(Integer id) {
        return permissionDao.findById(id);
    }

    @Override
    public void edit(Permission permission) {
        permissionDao.edit(permission);
    }

    @Override
    public void delete(Integer id) {
        permissionDao.delete(id);
    }

    //查询权限列表
    @Override
    public List<Permission> findAll() {
       List<Permission> list=permissionDao.findAll();
       return list;
    }
}
